Occasionally, a small amount of cold drinks for pregnant women is not harmful to the fetus, but too much consumption of cold drinks may cause a prior miscarriage, fetal restlessness or affect fetal nutritional absorption and other hazards. 1. cause premature abortion: women pregnant due to changes in hormone levels in the body, the body will also undergo a series of changes, pregnant women eat too much cold drinks are likely to stimulate the uterus to contract, which may lead to abdominal pain, vaginal bleeding and other symptoms of miscarriage, if the uterus contraction is strong, then it is easy to cause miscarriage. 2. Fetal restlessness: pregnant women eating too much cold drinks may lead to vasoconstriction, thus reducing the supply of blood and oxygen, resulting in intrauterine fetal restlessness. 3. Impact on fetal nutrient absorption: after pregnancy, gastrointestinal function is relatively weak, pregnant women consume too much cold drinks can easily stimulate the stomach and intestines, resulting in loss of appetite or abdominal pain, diarrhea and other symptoms. Impaired gastrointestinal function during pregnancy will affect food intake or absorption, resulting in insufficient nutrients in the pregnant woman’s body, thus affecting the supply of nutrients to the fetus, resulting in delayed fetal development or malnutrition. Eating cold drinks during pregnancy is very harmful to the fetus, it is recommended that you try not to eat cold drinks during pregnancy, if you really want to eat can occasionally eat a small amount, should not be too much.